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Eggs Incubation & Hatching

How Many Eggs do Bald Eagles Lay?   Number of Eggs Laid:    Average 2 per nest. The average for the west coast eagle populations is almost exactly 2 eggs per clutch.  Eagles can lay only one egg but can also lay three eggs and there are some rare records of 4...

To Lay or Not to Lay — is that an Imperative?

What can Stop an Eagle Laying? Interesting question.  The process of laying an egg is not without some considerable preparation on the part of the female.  Probably some months — maybe a few weeks in eagles — the body begins to prepare for the egg.  The...

Mating Behavior

MATING BEHAVIOR: Bald eagles mate from the time of returning to the nest territory in early fall through egg laying, and sometimes a few months after. Like all raptors that I know, the mating takes place when the female is securely standing on a perch, usually a high...

Bald Eagle Annual Cycle

The Season of the Bald Eagle in Southern BC       Update:   Jan 2009 Egg laying: Egg laying starts the last week of February and goes through March. Some re-laying in nests where eggs are lost will continue into April. Peak laying::    March  10 – 15 Incubation:...

The Naming of Species

Taxonomy, Nomenclature and Speciation It is likely only in the last few 10’s of thousand years that man began to question the relationships between himself and nature. It is only with extensive world travel particularly spurred onward by seafaring nations during...